![]() Nitrile Chemical class 0.000 claims description 3 ![]() 238000002604 ultrasonography Methods 0.000 claims description 4.238000001914 filtration Methods 0.000 claims description 5.QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5.239000000463 material Substances 0.000 claims description 6.239000000706 filtrate Substances 0.000 claims description 7.239000000725 suspension Substances 0.000 claims description 8.238000001556 precipitation Methods 0.000 claims description 8.239000012299 nitrogen atmosphere Substances 0.000 claims description 8.229910052757 nitrogen Inorganic materials 0.000 claims description 8.LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8.229910052570 clay Inorganic materials 0.000 claims description 10.VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14.238000006243 chemical reaction Methods 0.000 claims description 15.WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 16.IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16.XHXFXVLFKHQFAL-UHFFFAOYSA-N Phosphoryl chloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 20.238000004062 sedimentation Methods 0.000 claims description 24.125000003700 epoxy group Chemical group 0.000 claims abstract description 24.239000004593 Epoxy Substances 0.000 claims abstract description 24.239000003054 catalyst Substances 0.000 claims abstract description 31.229910052625 palygorskite Inorganic materials 0.000 claims abstract description 33.229960000892 attapulgite Drugs 0.000 claims abstract description 33. ![]() 150000002118 epoxides Chemical group 0.000 title abstract description 5.238000002360 preparation method Methods 0.000 title claims abstract description 22.239000007809 chemical reaction catalyst Substances 0.000 title claims abstract description 23.238000007142 ring opening reaction Methods 0.000 title claims abstract description 29.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Fuzhou University filed Critical Fuzhou University Priority to CN201611180699.XA priority Critical patent/CN106582814B/en Publication of CN106582814A publication Critical patent/CN106582814A/en Application granted granted Critical Publication of CN106582814B publication Critical patent/CN106582814B/en Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee Fuzhou University Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor 易思利 侯琳熙 吴玄弦 卢振 张文哲 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number CN201611180699.XA Other languages Chinese ( zh) Google Patents Epoxide ring-opening reaction catalyst and preparation method thereofĭownload PDF Info Publication number CN106582814A CN106582814A CN201611180699.XA CN201611180699A CN106582814A CN 106582814 A CN106582814 A CN 106582814A CN 201611180699 A CN201611180699 A CN 201611180699A CN 106582814 A CN106582814 A CN 106582814A Authority CN China Prior art keywords preparation opening reaction attapulgite reaction catalyst ring opening Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN106582814A - Epoxide ring-opening reaction catalyst and preparation method thereof CN106582814A - Epoxide ring-opening reaction catalyst and preparation method thereof ![]()
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